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http://purl.uniprot.org/citations/28692057http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/28692057http://www.w3.org/2000/01/rdf-schema#comment"Carbonic anhydrase IX (CAIX) is a hypoxia inducible factor 1-induced, cell surface pH regulating enzyme with an established role in tumor progression and clinical outcome. However, the molecular basis of CAIX-mediated tumor progression remains unclear. Here, we have utilized proximity dependent biotinylation (BioID) to map the CAIX 'interactome' in breast cancer cells in order to identify physiologically relevant CAIX-associating proteins with potential roles in tumor progression. High confidence proteins identified include metabolic transporters, β1 integrins, integrin-associated protein CD98hc and matrix metalloprotease 14 (MMP14). Biochemical studies validate the association of CAIX with α2β1 integrin, CD98hc and MMP14, and immunofluorescence microscopy demonstrates colocalization of CAIX with α2β1 integrin and MMP14 in F-actin/cofilin-positive lamellipodia/pseudopodia, and with MMP14 to cortactin/Tks5-positive invadopodia. Modulation of CAIX expression and activity results in significant changes in cell migration, collagen degradation and invasion. Mechanistically, we demonstrate that CAIX associates with MMP14 through potential phosphorylation residues within its intracellular domain, and that CAIX enhances MMP14-mediated collagen degradation by directly contributing hydrogen ions required for MMP14 catalytic activity. These findings establish hypoxia-induced CAIX as a novel metabolic component of cellular migration and invasion structures, and provide new mechanistic insights into its role in tumor cell biology."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.org/dc/terms/identifier"doi:10.1038/onc.2017.219"xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Lou Y."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Raught B."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Gao G."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Nabi I.R."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Shankar J."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Dedhar S."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Supuran C.T."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Coyaud E."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Laurent E.M.N."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Vallejo M."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Venkateswaran G."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"McDonald P.C."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Chafe S.C."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Bennewith K.L."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Swayampakula M."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/author"Westerback A."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/date"2017"xsd:gYear
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/name"Oncogene"xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/pages"6244-6261"xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/title"The interactome of metabolic enzyme carbonic anhydrase IX reveals novel roles in tumor cell migration and invadopodia/MMP14-mediated invasion."xsd:string
http://purl.uniprot.org/citations/28692057http://purl.uniprot.org/core/volume"36"xsd:string
http://purl.uniprot.org/citations/28692057http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/28692057